diff --git a/CHANGELOG.md b/CHANGELOG.md
index fea22d7..3cb7a46 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+### Changed
+
+- Updated uv from 0.10.9 to 0.11.3. ([#535](https://github.com/heroku/buildpacks-python/pull/535))
+
 ## [6.1.0] - 2026-03-13
 
 ### Changed
diff --git a/requirements/uv.txt b/requirements/uv.txt
index 6f2d9f3..0aaa7b8 100644
--- a/requirements/uv.txt
+++ b/requirements/uv.txt
@@ -1 +1 @@
-uv==0.10.9
+uv==0.11.3
diff --git a/tests/uv_test.rs b/tests/uv_test.rs
index 34dbc50..ccf5fef 100644
--- a/tests/uv_test.rs
+++ b/tests/uv_test.rs
@@ -8,6 +8,7 @@ use libcnb_test::{
     BuildpackReference, PackResult, TestRunner, assert_contains, assert_contains_match,
     assert_empty,
 };
+use std::env::consts::ARCH;
 
 #[test]
 #[ignore = "integration test"]
@@ -62,7 +63,7 @@ fn uv_basic_install_and_cache_reuse() {
                  '/layers/heroku_python/python/lib/python3.14/lib-dynload',
                  '/layers/heroku_python/venv/lib/python3.14/site-packages'\\]
                 
-                uv {UV_VERSION}
+                uv {UV_VERSION} \\({ARCH}-unknown-linux-gnu\\)
                 Using Python {DEFAULT_PYTHON_FULL_VERSION} environment at: /layers/heroku_python/venv
                 Package           Version
                 ----------------- -------